The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2019
Filed:
Dec. 04, 2015
Ohkawara Kakohki Co., Ltd., Kanagawa, JP;
The University of Tokyo, Tokyo, JP;
Masaaki Ohkawara, Kanagawa, JP;
Gentaro Nemoto, Kanagawa, JP;
Yasuki Kansha, Tokyo, JP;
Atsushi Tsutsumi, Tokyo, JP;
Masanori Ishizuka, Tokyo, JP;
Hiroyuki Mizuno, Tokyo, JP;
OHKAWARA KAKOHKI CO., LTD., , JP;
Abstract
Embodiments of the invention provide a seawater desalination device, including a steam re-compressor configured to pressurize steam by pressurizing a steam; a first heat exchanger configured to exchange an amount of sensible heat of seawater to be desalinated with an amount of liquid sensible heat after pressurized steam is condensed, and an amount of sensible heat of a concentrated liquid after seawater is concentrated; a second heat exchanger configured to exchange an amount of heat of pressurized steam, an amount of latent heat of vaporization of seawater, and an amount of sensible heat when seawater is evaporated, and configured to concentrate seawater; a seawater supply means; a steam supply means; a first discharge means; a second discharge means; and a water-droplet separation means.